Download Review of Various Functions Controlling Of Vehicle by Using Mobile

ISSN 2249-6343
International Journal of Computer Technology and Electronics Engineering (IJCTEE)
Volume 3, Special Issue, March-April 2013, An ISO 9001: 2008 Certified Journal.
E-NSPIRE, A National Level Conference held at Pravara Rural Engineering College, Loni, Maharashtra, INDIA.
Review of Various Functions Controlling Of
Vehicle by Using Mobile Bluetooth
Dipak A. Mhaske, Prof. S.S. Katariya, Prof. S.S. Kadlag

Bluetooth technology is no different -- it's wireless and
therefore susceptible to spying and remote access, just
like Wi-Fi is susceptible if the network isn't secure. With
Bluetooth, though, the automatic nature of the connection,
which is a huge benefit in terms of time and effort, is also a
benefit to people looking to send you data without your
permission. Bluetooth offers several security modes, and
device manufacturers determine which mode to include in a
Bluetooth-enabled gadget. In almost all cases, Bluetooth
users can establish "trusted devices" that can exchange data
without asking permission. When any other device tries to
establish a connection to the user's gadget, the user has to
decide to allow it. Service-level security and device-level
security work together to protect Bluetooth devices from
unauthorized data transmission. Security methods include
authorization and identification procedures that limit the use
of Bluetooth services to the registered user and require that
users make a conscious decision to open a file or accept a data
transfer. As long as these measures are enabled on the user's
phone or other device, unauthorized access is unlikely. A user
can also simply switch his Bluetooth mode to
"non-discoverable" and avoid connecting with other
Bluetooth devices entirely. If a user makes use of the
Bluetooth network primarily for synching devices at home,
this might be a good way to avoid any chance of a security
breach while in public. Still, early cell-phone virus writers
have taken advantage of Bluetooth's automated connection
process to send out infected files. However, since most cell
phones use a secure Bluetooth connection that requires
authorization and authentication before accepting data from
an unknown device. [1]
Abstract— this paper shows the various functions controlling
of Vehicle using mobile Bluetooth Technology. Due to this
technology the work of car user becomes easy. This system has
two modes of operations viz RKE and PKE mode. This two keys
are operated by 89c2051 and 89s52 microcontroller. The
functions which are built in system can be handled away from
the Vehicle within the range of 10 meters through Mobile
Bluetooth.
Index Terms—Bluetooth communication, RKE, PKE
I. INTRODUCTION
The vehicle ignition by using mobile Bluetooth technology
will be a great advantage in terms of human energy and time
consuming. It is indeed free of charge or no cost involved and
can be activated in safe mode since the vehicle still in lock
condition. Therefore, in this project an application will be
implemented and developed for mobile phone car ignition
system by using Bluetooth technology. The system is
constructed by integrating both hardware and software. This
is an automatic vehicle locking system. In which there are two
units one is placed in the vehicle which locks the vehicle if
another unit (key) is outside the range. When only the driver
or owner of the vehicle is in the range of the vehicle, the
vehicle ignition will unlock along with the door and window.
The Bluetooth is interfaced with the wires by the ignition
switch at the auto starter car alarm remote control, which
controls all the main functions in a vehicle. The mobile phone
start module basically simulates turning a key in the ignition
switch to start the vehicle and keep it running consistently.
Whereby, the microprocessor inside the remote auto starter
module constantly monitors the engine temperature as well as
performance. Therefore, it will be ideally triggered whenever
users feel they would like to start their car engine at any time.
[5]
II. SYSTEM OVERVIEW
B. KEYLESS SYSTEM
Keyless entry is a standard feature in vehicles that have
installed alarm systems. A small battery operated device
or remote hangs on the key chain and features one or more
buttons for arming and disarming the alarm. The button
operates the door locks as well. When one approaches the car,
a press of the button will not only disarm the alarm, but unlock
the driver's door, making it unnecessary to use a key. Hence, it
allows keyless entry.
A. BLUETOOTH SECURITY
In any wireless networking setup, security is a concern.
Devices can easily grab radio waves out of the air, so people
Who send sensitive information over a wireless connection
need to take precautions to make sure those signals aren't
intercepted.
Types of Keyless system:
1.Remote keyless system
2.Passive keyless system
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ISSN 2249-6343
International Journal of Computer Technology and Electronics Engineering (IJCTEE)
Volume 3, Special Issue, March-April 2013, An ISO 9001: 2008 Certified Journal.
E-NSPIRE, A National Level Conference held at Pravara Rural Engineering College, Loni, Maharashtra, INDIA.
A remote keyless system is a system designed to permit or
application
deny access to premises or automobiles. While the "remote"
impact)
system is portable and has locking capabilities, the exact
Very low (low Medium
Power
phrase "keyless entry" is solely reserved for the numeric dials
Consumption
power is a
or keypads that are located on or near the driver side door.
(Battery option design goal)
By entering the correct, pre-determined numeric code, one
and life)
can gain access to a vehicle without a key - hence the phrase
128 AES plus 64 and 128 bit
Security
"keyless entry"; entry without a key. In the case of
application
encyption
automobiles an RKS performs the functions of a standard car
layer security
key without physical contact; power door locks can be locked
or unlocked from several feet away or even from inside a
Devices
can Device
Other
building. (In this regard, the term "keyless" is a misnomer
Information
join an existing connection
since the fob acts as an electronic key. Locking it in the car is
network
in requires up to
just as much of a problem as doing the same with a
under 30ms
10 seconds
mechanical key.) [7] [8] [9]
Industrial
Wireless
Typical
C. PASSIVE KEYLESS ENTRY SYSTEM
Applications
control
and connectivity
A Passive Keyless Entry solution provides the user with the
monitoring,
between
convenience of unlocking a car door without pressing any
sensor
devices such
buttons. The module inside the door initiates communication
networks,
as
phones,
by sending out a signal between fixed time intervals to search
building
PDA, laptops,
for the paired Key Fob. Once in the proximity of the car door,
automation,
headsets
the Key Fob sends back an acknowledgment signal. Upon
home control
positive authentication by the Receiver block, it signals the
and
car door to be unlocked. [7] [8] [9]
automation,
toys, games
Table No. 1 – Bluetooth Comparison
III. SYSTEM BLOCKS
Fig.No.1 Bluetooth Range
D WHY TO USE BLUETOOTH
ZigBee
20, 40, and 250
Data Rate
Kbits/s
10-100 meters
Range
Ad-hoc, peer to
Networking
Topology
peer, star, or
mesh
Operating
Frequency
Complexity
(Device
and
Bluetooth
1 Mbits/s
10 meters
Ad-hoc, very
small
networks
868
MHz
(Europe)
900-928 MHz
(NA), 2.4 GHz
(worldwide)
2.4 GHz
Low
High
Fig.No.2 Block Diagram
This is an automatic vehicle locking system. In which there
are two units one is placed in the vehicle which locks the
vehicle if another unit (key) is outside the range. When only
49
ISSN 2249-6343
International Journal of Computer Technology and Electronics Engineering (IJCTEE)
Volume 3, Special Issue, March-April 2013, An ISO 9001: 2008 Certified Journal.
E-NSPIRE, A National Level Conference held at Pravara Rural Engineering College, Loni, Maharashtra, INDIA.
the driver or owner of the vehicle is in the range of the vehicle, discrete rotation of the motor shaft. This is unlike a DC motor
the vehicle ignition will unlock along with the door and that exhibits continuous rotation.
window. The Bluetooth is interfaced with the wires by the
D. Relays
ignition switch at the auto starter car alarm remote control,
Relays are components which allow a low-power circuit to
which controls all the main functions in a vehicle the mobile switch a relatively high current on and off, or to control
phone start module basically simulates turning a key in the signals that must be electrically isolated from the controlling
ignition switch to start the vehicle and keep it running circuit itself. To make a relay operate, you have to pass a
consistently. There is another function used for automated the suitable pull-in and holding current (DC) through its
vehicle such as AC function controlling, Fuel Indication, energizing coil. In each case the coil has a resistance which
Window & Door locking unlocking through the various will draw the right pull-in and holding currents when it is
interfacing devices and circuitry
connected to that supply voltage. So the basic idea is to
choose a relay with a coil designed to operate from the supply
voltage you.re using for your control circuit (and with
contacts capable of switching the currents you want to
IV. SYSTEM ANALYSIS
control), and then provide a suitable relay driver circuit so
that your low-power circuitry can control the current through
A. Bluetooth
the relays coil. Typically this will be around 70ma.
Blue LINK is a compact Bluetooth Module ( 5V Serial
TTL) from rhydoLABZ. The module has built-in Voltage
E. Microcontroller At89c2051.
regulator and 3V3 to 5V level converter that can be used to
interface with 5V Microcontrollers. The module has only 5
Features:
• Compatible with MCS-51™ Products
pins (Standard 2.54mm berg strip) VCC, GND, TX, RX and
• 2K Bytes of Reprogrammable Flash Memory
RESET. The module is factory configured in Transparent
• 2.7V to 6V Operating Range
Mode and hence there is no command required for normal
• Fully Static Operation: 0 Hz to 24 MHz
operation.
• Two-level Program Memory Lock
Features:
• 128 x 8-bit Internal RAM
 Support Master & Slave Mode
• 15 Programmable I/O Lines
 Support UART interface to host system
• Two 16-bit Timer/Counters
 Serial communications @ 2400-115200bps
• Six Interrupt Sources
 Breadboard Compatible
• Programmable Serial UART Channel
 Frequency: 2.4~2.524 GHz
• Direct LED Drive Outputs
 Power Supply: 5V [1]
• On-chip Analog Comparator
• Low-power Idle and Power-down Modes [4]
B. Microcontroller 89s52 :
F. Algorithm & Flowchart of Receiver Section
Features:
1) Start
• Compatible with MCS®-51 Products
2) Iinitialize uart mode
• 8K Bytes of In-System Programmable (ISP) Flash Memory
3) Initialize lcd
• Fully Static Operation: 0 Hz to 33 MHz
4) Wait for data to be received serially
• 256 x 8-bit Internal RAM
5) Is data received= door lck_ulk then COMPLIMET the
• 32 Programmable I/O Lines
vehicle DOOR LOCK
• Three 16-bit Timer/Counters
6) Is data received= ignition lck_ulk then compliment
• Eight Interrupt Sources
IGNITION ON/OFF
• Full Duplex UART Serial Channel [4]
7) If cmd auto received then unlock the door and turn on
the ignition
C. Stepper Motor
8) Stop
Stepper Motor is known by its important property to
convert a train of input pulses i.e. a square wave pulses into a
precisely defined increment in the shaft position. Each pulse
moves the shaft through a fixed angle. A stepper motor is an
electrically powered motor that creates rotation from
electrical current driven into the motor.
Physically, stepper motors can be large but are often small
enough to be driven by current on the order of milli ampere.
Current pulses are applied to the motor, and this generates
50
ISSN 2249-6343
International Journal of Computer Technology and Electronics Engineering (IJCTEE)
Volume 3, Special Issue, March-April 2013, An ISO 9001: 2008 Certified Journal.
E-NSPIRE, A National Level Conference held at Pravara Rural Engineering College, Loni, Maharashtra, INDIA.
Fig.No.4 Algorithm & Flowchart of Transmitter Section
Fig.No.3 Algorithm & Flowchart of Receiver Section
G. Algorithm & Flowchart of Transmitter Section
1) Start.
2) Initialize serial port.
3) Wait for switch to be pressed.
4) If switch pressed=door lck_ulk then send door lck_ulk
command
5) If switch pressed=ignition lck_ulk then send ignition lck_ulk
command
6) If switch pressed=Auto mode then activate the module in auto
mode.
7) If switch pressed=Manual mode then activate the module in
manual mode.
8) If in auto mode the send auto mode command
9) Go to 3
10) STOP
V. CONCLUSION
„Bluetooth based vehicle inter lock system‟ is successfully
implement & design through this project. We have design &
operational various attributes of the vehicle like Ignition
locking, Door Locking, Fuel indication, AC function,
Window locking through the Bluetooth Device. This projects
is feasible for following functions & which are beneficiary of
Various control mechanism away from vehicle.
Time saving/ Comfortable to user
Secured
51
ISSN 2249-6343
International Journal of Computer Technology and Electronics Engineering (IJCTEE)
Volume 3, Special Issue, March-April 2013, An ISO 9001: 2008 Certified Journal.
E-NSPIRE, A National Level Conference held at Pravara Rural Engineering College, Loni, Maharashtra, INDIA.
ACKNOWLEDGMENT
Prof. S.S. Katariya has Published 08 papers in International Journal, 02
papers in National Journal & presented 04 papers in International
Conference & 13 papers in National Conferences.
I take this opportunity to acknowledge a deep sense of
gratitude to my seminar guide Prof. Katariya S.S. who made
this entire work possible and without whose invaluable
guidance this seminar paper could not have been completed. I
am also thankful to the staff of the library for providing the
necessary books, magazines for collecting the information
related to the project. At last, but not the least, I would like to
thank all my colleagues for providing help in my work.
Prof. Kadlag S. S. has completed his
M.E.(Electrical, Control System) & B.E. (Electrical
Electronics & Power), Member of ISTE. He is
working as a Associate Professor in Electrical Department as Head Of
Department, Amrutvahini College Of Engineering, Sangamner, Dist.
Ahmednagar, Maharashtra, India. Prof Kadlag has teaching experience of 14
years to Undergraduate, Graduate Students and also has 3 years Industrial
experience.
REFERENCES
[1] A7 Engineering Inc. “Embedded Blue 506 User Manual,”,
2005.
Prof. Kadlag S. S. has Published 02 papers in International Journal, 05
papers in National Journal & presented 02 papers Conference.
[2] Jamilah Karim,Wan Mohd Arman Bin Wan Amat and Abdul
Hadi Abdul Razak, “Car ignition system via mobile phone,”
IEEE, vol. 5189828, August 2009, pp. 474-476, ieeexplore/
arnumber. 518982
[3] Kamal Hyder, Bob Perrin, “Embedded Systems Design using
the Rabbit 3000 Microprocessor (Interfacing, Networking, and
Application Development)”, Elsevier Inc, 2005.
[4] Muhammad Ali Mazidi, Janice Gillispie Mazidi, Rolin D.
Mckinlay “The 8051 Microcontroller and Embedded System”
Using Assembly and C.
[5] Mobile Phone Car Ignition System Using Embeded Blue 506
Bluetooth Technology, 2011 IEEE Control and System
Graduate Research Colloquium
[6] http://www.advancedkeys.com/technology.htm
[7] http://www.maxim-ic.com/app-notes/index.mvp/id/3395/CMP
/WP-19
[8] http://en.wikipedia.org/wiki/Remote_keyless_system
[9] http://auto.howstuffworks.com/remote-entry.htm
[10] http://www.wisegeek.com/what-is-keyless-entry.htm
Author’s Profile
Mr. Dipak A. Mhaske has completed his B.E. (Electronics) &
currently appear to M.E. (Electronics) in Amrutvahini College of
Engineering, Sangamner. Dist.- Ahmednagar, Maharashtra, India. He is
working as Lecturer in Electronics Department, Pravara Rural Engineering
College, Loni, Maharashtra, India.
Prof. Shraddha S. Katariya (Patni), has completed her
M.E.(Electronics) & B.E. (E& TC), Member of IEEE & ISTE.
She is working as a Assistant Professor in Electronics
Department, Amrutvahini College Of Engineering,
Sangamner, Dist. Ahmednagar, Maharashtra, India. Prof
Katariya has teaching experience of 14 years to Undergraduate, Graduate &
Post Graduate Students.
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